<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width,initial-scale=1.0,user-scalable=yes">
    <title>3D魔方</title>
    <link rel="stylesheet" href="css/main.css">
</head>

<body>
    <div class="container">
        <div class="box">
            <div class="front"></div>
            <div class="back"></div>
            <div class="right"></div>
            <div class="left"></div>
            <div class="top"></div>
            <div class="bottom"></div>
        </div>
    </div>
</body>

</html>
